sures of center. find the weighted average. dents spanish class, the final grade is based on six categories…

sures of center. find the weighted average. dents spanish class, the final grade is based on six categories. tegories, grades, and weights are shown in this table. compute a weighted average to determine the students overall final grade in the course. record the rall final grade below as a percentage. round accurately to two decimal places. al grade: % estion help: message instructor post to forum
Answer
Explanation:
Step1: Convert weights to decimals
$15% = 0.15$, $16%=0.16$, $17% = 0.17$, $10%=0.1$, $5% = 0.05$, $37%=0.37$
Step2: Multiply each grade by its weight
Test 1: $74\times0.15 = 11.1$ Test 2: $59\times0.16=9.44$ Test 3: $48\times0.17 = 8.16$ Homework: $79\times0.1=7.9$ Semester Project: $64\times0.05 = 3.2$ Final Exam: $85\times0.37=31.45$
Step3: Sum up the products
$11.1 + 9.44+8.16 + 7.9+3.2+31.45=71.25$
Answer:
$71.25$